1.
Application of Dynamic Analysis In Helicopter Tail Rotor Failure Analysis
动力学分析在某直升机尾桨故障分析中的应用
2.
Dynamic Stability of Coupled Tail Rotor and Boom of a Helicopter in Hovering
悬停状态下直升机尾桨/尾梁耦合动力稳定性分析
3.
Research on Helicopter Spherical Flexible Tail Rotor Joint Fatigue Test Technology
直升机球柔性尾桨桨毂连接件疲劳试验技术研究
4.
Investigation on the Blade-Vortex Interaction Aerodynamic Noise of Helicopter Rotors;
直升机旋翼桨—涡干扰气动噪声的研究
5.
An New Idea on Anti-icing and De-icing of Helicopter Rotor Blade
直升机旋翼桨叶防/除冰技术新思路
6.
Numerical simulations of bird impact on helicopter rotor blades
直升机主桨叶的鸟撞有限元数值模拟
7.
Research of Crack Growth Life for Certain Helicopter's Main Blade
某型直升机主桨叶裂纹扩展寿命研究
8.
The Analyse and Treatment on Tail Rotor Pith-link Failure of Z11 Helicopter
直11型机尾桨变距拉杆故障分析与处理
9.
The Flapping Stability Analysis on Dynamic Balance Test for Standard Rotor Blade
直升机标准桨叶动平衡试验挥舞稳定性分析
10.
DAMAGE ASSESSMENT OF HELICOPTER BLADE BASED ON CANTILEVER BEAM DISPLACEMENT MODEL
基于悬臂梁位移模型的直升机桨叶损伤检测
11.
Experiments of Vibration Reduction Effect of Particle Damping on Helicopter Rotor Blade
颗粒阻尼对直升机旋翼桨叶减振效果的试验
12.
Dynamic model of elastic impact of helicopter rotor blades
直升机旋翼桨叶的弹性碰撞动力学建模
13.
Hardness Decreasing Reason of Airscrew Bush Parts of Helicopter after Heat Treatment
直升机旋翼桨根衬套热处理后硬度降低的原因
14.
Stability analysis on dynamic balance test for helicopter rotor blade
直升机桨叶动平衡试验中的稳定性分析
15.
"Airfoil: Shaped surface, such as an airplane wing, tail, or propeller Blade, that produces lift and drag when moved through the air."
翼型:在空气中运动时能产生升力和阻力的型面,如机翼、尾翼或螺旋桨桨叶。
16.
He sketched dozens of propeller-driven helicopters, parachutes, and ornithopters with flapping wings,
他设计了几十张靠螺旋桨驱动的直升机、降落伞和扑翼飞机草图，
17.
An aircraft that derives its lift from blades that rotate about an approximately vertical central axis.
直升机螺旋桨叶围绕一根近似垂直的中心轴旋转而使其升高的飞机
18.
If, however, the blades are not tilted, the helicopter can be made to hover motionless in the air.
然而，如果桨叶不倾斜，就能使直升飞机在空中悬停不动。